Whose disciple is Gansu calligrapher Sheng Yuan?

National calligrapher. Hao Wanduo, a famous contemporary calligrapher in China, is a layman with pen name, surname, Xuan, and a native of Jingtai County, Gansu Province. He devoted himself to more than 50 years, dabbled in a variety of calligraphy styles, and constantly copied the calligraphy styles of Yan, Liu, Ou and Zhao. His works, with dignified lines and taboo structure, are free and easy and heavy, showing great momentum. Hao Wanduo's cursive works, some simple and smooth, some clumsy and dry, have a high artistic temperament, and their boldness and frankness have formed their own distinctive style, which is extraordinary and refined. Mr. Hao Wanduo pursues vigorous, vigorous, vigorous, flying, elegant and steady works, with patchwork composition, strong sense of rhythm, exciting viewing and strong artistic appeal. After reading his calligraphy works, many people feel the same way: the works are not only novel and unconventional, but more importantly, they are far-reaching and touching, so they must be chewed carefully and savored. His works have been included in Selected Poems and Ink of Contemporary Calligraphers in China, Fine Works of Calligraphy and Painting in China, Son of the East, Selected Ink of Contemporary Calligraphers in China, Art Festival of World Celebrities, Famous Painters and Calligraphers in China in the 20th Century, Longing for Flame, Ten Thousand-meter Calligraphy and Painting, etc.